- All sections
- E - Fixed constructions
- E06C - Ladders
- E06C 7/46 - Non-skid equipment
Patent holdings for IPC class E06C 7/46
Total number of patents in this class: 77
10-year publication summary
9
|
9
|
18
|
15
|
17
|
9
|
7
|
8
|
15
|
1
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Little Giant Ladder Systems, LLC | 201 |
27 |
Werner Co. | 388 |
5 |
Kumprey LLC | 3 |
3 |
Bigfoot Ladder Systems, LLC | 4 |
2 |
Core Distribution, Inc. | 46 |
2 |
Lock N Climb, LLC | 40 |
2 |
Rojak Design Ltd | 3 |
2 |
Wing Enterprises, Inc. | 55 |
2 |
Inventu AS | 4 |
2 |
Ladder Spike Inc. | 2 |
2 |
Dormatex Group LLC | 2 |
2 |
Caterpillar Inc. | 9166 |
1 |
Allred & Associates Inc. | 17 |
1 |
Branach Technology Pty Ltd | 8 |
1 |
Jershon, Inc. | 2 |
1 |
Material Control, Inc. | 23 |
1 |
Stiladdos, LLC | 1 |
1 |
Teletower.com Limited | 8 |
1 |
Tricam Industries, Inc. | 102 |
1 |
Working Concepts, Inc. | 17 |
1 |
Other owners | 17 |